The show about our most fave polygamist family is back, Sunday is a one hour special!!

This episode of Sister Wives features a very exciting announcement. Robyn and Kody will be announcing the sex of the baby to the entire family!

The one hour special is called "The 4 lives of Kody Brown."

We follow Kody through four days of his astonishing life, as he moves each day, to the house of a different wife.

While some of the wives enjoy having a house of their own, none of them like to see Kody leave at the end of their day. Kody is gonna speak about how his family has changed since the move to Vegas, and how it has affected his relationships with some of his wives.